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Leading science journalists provide a weekly one-minute commentary on the latest developments in the science of brain and behavior. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all our archived podcasts please visit: www.scientificamerican.com/podcast

Humans Want to Share Information

Speaking at the South by Southwest conference in Austin, Tex., new media scholar Clay Shirky argues that businesses are buckling under the pressure of the digital revolution because of a subtle quirk in human nature. Christie Nicholson reports